Cita APA (7a ed.)
Barker, M. (1992). Marketing strategy and management (2nd ed.). Macmillan.
Cita Chicago Style (17a ed.)
Barker, Michael. Marketing Strategy and Management. 2nd ed. London: Macmillan, 1992.
Cita MLA (9a ed.)
Barker, Michael. Marketing Strategy and Management. 2nd ed. Macmillan, 1992.
Precaución: Estas citas no son 100% exactas.